WASET
    Edison Muzenda and  Ayo S Afolabi,  Effect of Oxygen and Micro-Cracking on the Flotation of Low Grade Nickel Sulphide Ore.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2010, vol. 45(9). 615 - 620
    [viewed 28 April 2024]. Available from: https://publications.waset.org/pdf/11194.